TY  - BOOK
AU  - Bethlehem,Jelke G.
AU  - Biffignandi,Silvia
TI  - Handbook of web surveys
T2  - Wiley handbooks in survey methodology
SN  - 9780470603567
PY  - 2012///
CY  - Hoboken, N.J.
PB  - Wiley
KW  - Surveys
KW  - Methodology
KW  - Internet surveys
KW  - Social surveys
KW  - Social sciences
KW  - Research
KW  - Statistics
N1  - Includes bibliographical references and index
ER  -